1126444927 has 2 divisors, whose sum is σ = 1126444928. Its totient is φ = 1126444926.

The previous prime is 1126444919. The next prime is 1126445003. The reversal of 1126444927 is 7294446211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1126444927 - 2³ = 1126444919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1126444927.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1126448927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563222463 + 563222464.

It is an arithmetic number, because the mean of its divisors is an integer number (563222464).

Almost surely, 2^1126444927 is an apocalyptic number.

1126444927 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126444927 is an equidigital number, since it uses as much as digits as its factorization.

1126444927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 40.

The square root of 1126444927 is about 33562.5524506108. The cubic root of 1126444927 is about 1040.4869905529.

The spelling of 1126444927 in words is "one billion, one hundred twenty-six million, four hundred forty-four thousand, nine hundred twenty-seven".